diff --git a/src/main/webapp/WEB-INF/jsp/framework/layouts/tiles/biz/layout-tiles-biz-main.jsp b/src/main/webapp/WEB-INF/jsp/framework/layouts/tiles/biz/layout-tiles-biz-main.jsp
index 704fce35..d1ba9d60 100644
--- a/src/main/webapp/WEB-INF/jsp/framework/layouts/tiles/biz/layout-tiles-biz-main.jsp
+++ b/src/main/webapp/WEB-INF/jsp/framework/layouts/tiles/biz/layout-tiles-biz-main.jsp
@@ -86,6 +86,7 @@
         <script defer src="${pageContext.request.contextPath}/resources/biz/common/js/contentTabs.js"></script>
 
         <script defer type="text/javascript">
+            //document.domain = "xit.com";
 
             $(document).ready(() => {
                 $('#ifrTabs').tabs({
diff --git a/src/main/webapp/resources/biz/common/js/contentTabs.js b/src/main/webapp/resources/biz/common/js/contentTabs.js
index a86a3b35..14eb570b 100644
--- a/src/main/webapp/resources/biz/common/js/contentTabs.js
+++ b/src/main/webapp/resources/biz/common/js/contentTabs.js
@@ -1,10 +1,7 @@
 /**************************************************************************
  * Global Variable
  ***************************************************************************/
-const menuTab = null,
-      menuScrollable = null,
-      iframeMap = {},
-      menuTabScrollable = null
+const iframeMap = {},
       openMax = 6;
 
 function openMenu(menuId, menuNm, menuUrl) {
@@ -54,11 +51,8 @@ function openMenu(menuId, menuNm, menuUrl) {
     ;
     //$("#content").append($iframe);
 
-
-    //$("#ifrTabs").tabs('option', 'active');
     $("#tab-" + menuId).append($iframe);
 
-
     iframeMap[menuId] = $iframe;
 }
 
@@ -66,8 +60,6 @@ function closeTab(menuId, selTab) {
     if(menuId === 'main' || menuId?.id === 'main')   return;
     const num_tabs = $('div#ifrTabs ul li.tab').length;
 
-    const iframe = iframeMap[menuId];
-
     let activeTab = $("#ifrTabs").tabs('option', 'active');
 
     if(num_tabs - 1 > activeTab){
@@ -76,12 +68,10 @@ function closeTab(menuId, selTab) {
         $('#ifrTabs').tabs({active: activeTab - 1})
     }
 
-
     iframeMap[menuId].remove();
     delete iframeMap[menuId];
 
     $("#tab-" + activeTab).remove();
     $('#ifrTabs').find('#li-'+menuId).remove();
     $('#ifrTabs').tabs("refresh");
-
 }